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[ColonTODAY 101 - Submucosal cancer with lymph node metastasis]

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대장암 low anterior resection을 위하여 ICG marking을 하고 수술을 한 환자입니다. SM cancer였는데 lymph node 전이가 있었습니다.

Rectosigmoid colon, low anterior resection : Adenocarcinoma, well differentiated
1. Location: rectosigmoid junction
2. Gross type: fungating
3. Size: 1.9x1.4 cm
4. Depth of invasion: invades submucosa (sm3)(pT1)
5. Resection margin: free from carcinoma
6. Regional lymph node metastasis : Metastasis to 1 out of 12 regional lymph nodes(pN1a) (1/12: perirectal, 1/12)
7. Lymphatic invasion: not identified
8. Venous invasion: not identified
9. Perineural invasion: not identified
10. Tumor budding : negative
11. Micropapillary component: no
12. Tumor border: infiltrative
13. Pathologic staging: pT1 N1a



© 일원내시경교실 바른내시경연구소 이준행. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.